baber/WOPTO huggingface dataset:
Patent JP-H05219861-A (JP)
Title: Device for cleaning water in water tank
Inventor: ITO SABURO
IPC: A01K5/02
Filed: 1992-02-08
Abstract: PURPOSE:To prevent useless supply of feed and to suppress deterioration of water quality by switching a control valve set in a recycling path of water in a water tank to a filtration side or a circulation side of a starting recycling path. CONSTITUTION:A water tank 11 is equipped with an excrement sensor 71 and a feed sensor 73, each signal is sent to a controller 25 and a control valve 57 in a recycling path 53 is regulated by the controller. When excrement is detected, water from a pump 55 is introduced to a filter 59 and returned to the water tank. When a feed is detected, the feed and water are sucked out by the pump 55 and returned to the top of the water tank.
Patent JP-S60199074-A (JP)
Title: Surface treatment composition and process thereof
Inventor: MIYOSAWA YOSHIAKI
IPC: C09D201/02
Filed: 1984-03-24
Abstract: PURPOSE:The titled composition that is obtained by allowing an organic resin containing alkoxysilane groups in the organic skeletons to react with silica particles in the presence of an acid in a specific temperature range, thus being capable of forming coating films of corrosion resistance, good priming operation and high abrasion resistance. CONSTITUTION:The objective composition is obtained by allowing (A) an organic resin containing di- or trialkoxy(alkoxy)silane in the chain skeleton to react with silica particles, preferably silica fine particles of 5-50mmu primary particle sizes in the presence of (C) an acid, preferably hydrochloric acid at a temperature more than 10 deg.C higher than the boiling point. The component A is obtained by e.g., copolymerization of an alkoxysilane such as vinyl triethoxysilane with polymerizable unsaturated vinyl monomers. Further, when it is coated on the surface after chromate surface finishing, coating films markedly improved in corrosion resistance are formed.
Patent JP-H09220384-A (JP)
Title: Covering chain stitch sewing machine
Inventor: ECCHU OSAMU
IPC: D05B1/10
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of a sewing machine by manufacturing a sewn products manufacturing unit of a covering chain stitch sewing machine, especially the bed part of which is formed as a unit to be attached and detached to and from the main body, and to replace another separately manufactured sewn products manufacturing unit for the same sewing main body. SOLUTION: This covering chain stitch sewing machine comprises a sewing machine main body 1 in which the forward end part of a bed 1" is disengaged on the right side of a throat plate part, and a covering chain stitch sewing unit 2 where a throat plate 25, a feed gear 26, a covering chain stitch looper 20, a cloth feed mechanism, a looper driving mechanism and a shaft coupling to a lower shaft 6 are assembled, wherein the sewing machine main body and the covering chain stitch unit are removably connected to each other by the connection of shaft couplings 7a, 7b of the lower shaft 6 provided on the connecting end faces 5, 10, fitting of plural fitting parts 8a, 8b to fitting holes 11a, 11b, and take-up of the connecting part 10 to a fastening means 12 to a fastening part 11a.
Patent JP-S61213540-A (JP)
Title: Clean bench
Inventor: TANI HIDEO
IPC: F24F7/06
Filed: 1985-03-20
Abstract: PURPOSE:To enable to raise up the height of operation space corresponding to reduced thickness of an upper part of a main body by installing a fan box which contains a blower and a filter at the side of a main body of a clean bench. CONSTITUTION:At an upper back side of a main body 1 of a clean bench, a fan box 12 which contains a blower 2 and a filter 4 is installed. An adjusting plate 13 for wind direction is attached to a ceiling back side of a blow-off chamber 7 at the upper part of the main body 1. Thereby, the thickness of the upper part of the main body becomes small and an operation space is raised up in height by corresponding to reduced thickness. As the adjusting plate 13 for wind direction converts wind direction into downward direction vertically, pressure difference in the chamber 7 becomes small and air is uniformly blown off into the operation space 8.
Patent JP-H02235588-A (JP)
Title: Laser output control system
Inventor: ARAI TAKEJI
IPC: B23K26/00
Filed: 1989-03-09
Abstract: PURPOSE:To save the energy and to improve the working accuracy by dividing an output control mode into a mode for executing cut-off of a laser output path, a pre-oscillation and a temperature control and a mode for not executing them, and switching suitably both of them in accordance with a command. CONSTITUTION:A first and a second output control modes are provided on a laser output control system of an NC laser beam machine, and a first output control mode outputs an output command PC in a state that a shutter 23a remains closed and brings a discharge tube 4 to pre-oscillation, switches a switch 26 to a temperature sensor 25 side and measures a temperature of laser gas 19, and derives a different to a set temperature. When the temperature of the laser gas rises to a set temperature, an output command value is set to zero and a base discharge state, the switch 26 is switched to a power sensor 24 side, a shutter 23a is opened and working of a work 17 is executed by a laser light 7. On the other hand, a second output control mode inputs a working command and sets a base discharge state, opens the shutter 23a and executes working of the work 17. By switching suitably this output control mode in accordance with a command, the energy saving and high working accuracy are realized.
Patent JP-H10306897-A (JP)
Title: Lubricant feed device for rotary component
Inventor: HELBIG CLAUS
IPC: F16N9/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To use a lubricant feed device even when axial motion and swing motion are overlapped with rotary motion of a component to be oiled by closing a centrifugal force changeover device simultaneously with rotation applied to a rotary component to be oiled so as to operate a drive device, and stopping the drive device when the component is stopped to rotate. SOLUTION: A lubricant container 2 exchangeably built in a hollow shaft 1 and a drive device 6 arranged in the lubricant container 2 are attached to this lubricant feed device. The drive device 6 is formed as a gas generator, and it is provided with an electrochemical gas generating cell 9, and an electric circuit 8 having an electric resistor 10 and a centrifugal force changeover device 11. When the electric circuit 8 is closed, gas is generated, and gas pressure is raised so as to move a piston 3 forward. By the centrifugal force changeover device 11, the lubricant feed device is automatically operated simultaneously with rotary motion of the hollow shaft 1. In the stop condition or when the electric circuit 8 is intercepted, gas generation is stopped, and the lubricant feed device is automatically stopped to operate.
Patent JP-S51133021-A (JP)
Title: Photosensitive elements for diffusion transfer
Inventor: FUJITA SHINSAKU
IPC: G03C8/10
Filed: 1975-05-14
Abstract: PURPOSE: To prepare diffusive dye releasing type couplers having as a dye member, yellow pyrazoloneazo dyes which do not release foams during development. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01229092-A (JP)
Title: Phosphor composition
Inventor: HATTA MASAKAZU
IPC: C09K11/08
Filed: 1988-03-09
Abstract: PURPOSE:To obtain the title inexpensive composition with high luminance and efficiency by blending phosphor powder and electrically conductive powder with an electrically conductive layer consisting mainly of tin oxide formed on the surface of titanium dioxide powder. CONSTITUTION:The objective composition can be obtained by blending (A) 100 pts.wt. of phosphor powder such as of sulfide-, rare earth- or selenium sulfide-based with (B) pref. 5-90 (esp., 10-80) pts.wt. of electrically conductive powder with an electrically conductive layer consisting of tin oxide which have been incorporated with 0.1-30wt.% of antimony formed on the surface of titanium dioxide in the weight ratio of 5-200 pts.wt. of the antimony-incorporated tin oxide to 100 pts.wt. of the titanium dioxide.
Patent JP-H04291157-A (JP)
Title: Specimen making apparatus
Inventor: TAKI MIKI
IPC: G01N35/02
Filed: 1991-03-20
Abstract: PURPOSE:To always make a specimen suitable for automatic classification by controlling operating conditions of an exchanging timing of a dye liquid, adjustment of an amount of air, dyeing time, adjustment of an amount of wash ing water by a feature parameter in an image processing. CONSTITUTION:A specimen making apparatus is connected to an automatic sorter to allow the giving and taking of a specimen 13 after the end of dyeing. Moreover, a cable is connected to an operation control 1 to enable communication. One example is the use of density information of a feature parameter pertaining to an exchanging timing of a dye liquid. One pattern is selected from about 80 kinds of patterns prepared within the apparatus to direct the exchanging timing of the dye liquid to the specimen-making apparatus from the automatic sorter.
Patent JP-S63222340-A (JP)
Title: Optical pickup
Inventor: NAKAI YUKI
IPC: G11B7/135
Filed: 1987-03-12
Abstract: PURPOSE:To decrease the crosstalk noises of adjacent tracks on a disk information surface by changing the width of a diffraction grating with respect to the pitch thereof from the central part toward the peripheral pat along the grating in the direction where said approximates to the prescribed width. CONSTITUTION:The grating part 13b of the diffraction grating 13 which diffracts the light emitted from a semiconductor laser and splits the light to a main beam and sub-beam is changed in the direction where the width of the grating with respect to the thereof approximates 1/2 from the central part toward the peripheral part along the grating. The quantity of the light of the main beam is thereby decreased from the central part toward the peripheral part and the crosstalk noises of the adjacent tracks on the information surface of the disk are decreased.
Patent JP-S61213501-A (JP)
Inventor: SUGIYAMA HIDEKAZU
IPC: F01D25/32
Filed: 1985-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000260030-A (JP)
Title: Optical disk device
Inventor: YAMADA TADASHI
IPC: G11B7/085
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device enabled to carry out a seamless reproduction of information at the time of shortening the layer jump time, and a layer jump. SOLUTION: When it is instructed to carry out a layer jump, the contact of a change-over switch 153 is changed over and becomes open by a signal from a sequential control circuit 131A, and a focus servo loop becomes open. In this state, a kick voltage is supplied from a layer jump signal generating circuit 132 before a braking voltage is supplied. For the period of supplying the braking voltage, a gain change-over circuit 162 is arranged so that a power amplifier 161 is increased in gain based on the signal from the sequential control circuit 131A. Therefore, it is possible to arrange a moving speed of a laser spot within a pull-in range of the focus servo at the time of supplying the braking voltage.
Patent JP-H09244717-A (JP)
Title: Controller
Inventor: NAKAJIMA AKIRA
IPC: G06F9/445
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To change a program on a real time basis after the program is stored by providing a means for discriminating whether a prescribed program change condition for changing the program during an operation is realized or not and changing the program only when the program change condition is discriminated to be realized. SOLUTION: When the rewrite request of the program is given from a support tool 11, the memory area 6 of an address X which is to be rewritten is secured and a new program 2' is stored in the memory are 6 of the address X. JUMPϕY is written at the end of the memory area 6 of the address X based on the address Y of a program 3 next to a program 2 which is to be changed last in the memory area 6 of the address X. When a rewrite condition is realized, the head of the memory area 5-2 of the program, which is a change part, is substituted for JUMP X based on the address X of the memory area 6 to which the program 2' to be changed is stored.
Patent JP-H08252596-A (JP)
Title: Nitrating and denitrifying method and device therefor
Inventor: FUKUNAGA SAKAE
IPC: C02F3/34
Filed: 1995-03-16
Abstract: PURPOSE: To efficiently conduct nitration and denitrification reactions by blowing air into the liq. from a denitrification tank, treating sludge with an activated sludge contg. a magnetic powder and nitrating bacteria, discharging the treated liq. while suppressing the outflow of sludge and returning a part of the treated liq. to the denitrification tank. CONSTITUTION: A waste water is introduced into a denitrification tank 1 with a pump 2, passed upward through a treating part contg. the microorganism colony of denitrifying bacteria and treated, and the treated liq. is discharged while preventing the outflow of the activated sludge holding the denitrifying bacteria floated by the adhesion of gas with a shielding member 17 and a sludge outflow suppressing member 16 and introduced into a nitration tank 20. The activated sludge contg. the nitrating bacteria and a magnetic powder are charged into the nitration tank 20 and mutually flocculated, and thus the nitrating bacteria are abundantly present in the flocculated sludge.  The treated liq. into which air is blown is treated with the flocculated sludge contg. a magnetic powder and nitrating bacteria, the treated liq. is discharged outside the nitration tank 20 while suppressing the outflow of the sludge, and a part of the treated liq. is returned to the denitrification tank 1 by a circulating pump 37.
Patent JP-S63222946-A (JP)
Title: Travel operating device for mobile agricultural machine or the like
Inventor: KIKUZAWA HIROMASA
IPC: B60W10/10
Filed: 1987-03-11
Abstract: PURPOSE:To perform the speed change operation by a single speed change lever correctly and safely by providing a clutch restraining device disengaging a main clutch even if an operation switch is turned off when the speed change position of the speed change lever is not detected by an operation position sensor. CONSTITUTION:When the speed change position is selected by the operation of a speed change lever 3, an operation switch 5 is turned off at this position. Thereby, a main clutch 4 is engaged, and a speed change transmitting device is operated. In this case, if an operation position sensor 9 is in a state that it can detect the speed change position of the speed transmitting device by the speed change lever 3 and it detects that the speed change has been correctly performed, the main clutch 4 is engaged when the operation switch 5 is turned off. If the operation position sensor 9 does not detect the correct speed change position, the main clutch 4 is disengaged by a clutch restraining device 10 even if the operation switch 5 is turned off.
Patent JP-S57173551-A (JP)
Title: Promoting device of start and warm-up in internal combustion engine
Inventor: OOKUBO AKIRA
IPC: F02M31/135
Filed: 1981-04-16
Abstract: PURPOSE:To improve startability of an engine, by detouring a carburetor throttle valve through a bypass passage, providing a control valve and fuel nozzle in the bypass passage, forming a combustion chamber to the bypass passage in the downstream of the control valve, providing a heating unit in said combustion chamber, generating an inflammable mixture in said combustion chamber and feeding this mixture to the engine. CONSTITUTION:At cold start operation of an engine, firstly a control lever 28 is pulled and then released to give shuttling motion to a diaphragm 29 in a fuel pump 26 and inject fuel in a pump chamber 30 into a combustion chamber 14 through a fuel passage 25. Secondly a switch 20 is turned ON to heat a heating unit 19 and perform combustion of the injected fuel. Under this condition, a control valve 9 is lifted to open a bypass passage 6 and fuel nozzle 8, further an air valve 23 is also opened in an interlocking state, and cranking operation of the engine is performed. Then sucked air to the bypass passage 6 causes negative pressure, and fuel in a float chamber 4 is sucked from the nozzle 8 by action of the negative pressure to flow into the combustion chamber 14, and here generated inflammable mixture is fed to the engine E through an intake pipe Ea.
Patent JP-H09249007-A (JP)
Title: Pneumatic radial tire
Inventor: NISHIDA KENICHIRO
IPC: B60C9/26
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To improve high speed durability and rolling resistance as weight is reduced and besides to provide excellent maneuverability and riding sensation. SOLUTION: A pneumatic radial tire is formed such that a steel cord belt layer 4 is arranged at the outside of a carcass layer 2, a hollow belt-like organic fiber cord belt layer 5 in a flat in cross section is formed at the outside of the steel cord belt layer 4, and the two side ends in the direction of width of the steel cord belt layer 4 are covered with the organic fiber cord belt layer 5.
Patent JP-H08226784-A (JP)
Title: Heat exchanger and its manufacture
Inventor: TANAKA HIROSHI
IPC: F28F1/40
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a heat exchanger, whose heat exchange performance is enhanced while the pressure resistant property of a flat tube against internal pressure is maintained, and its manufacturing method. CONSTITUTION: A flat tube 50 of a heat exchanger is provided with inner fines 52 inside. The inner fines 52 stretch lengthwise at an inclination in the axial direction of a tube 50 and the inner fines 521 on one inside face of the tube 50 and the fines 522 on the other inside face intersect each other.
Patent JP-S55150776-A (JP)
Title: Switching power source device
Inventor: KAMETANI KAZUO
IPC: H03K17/64
Filed: 1979-05-11
Abstract: PURPOSE:To provide a high performance, by eliminating power loss caused by reverse direction current by equivallent capacity of a rectifying diode and a flywheel diode in an output rectifying circuit. CONSTITUTION:A primary widing L15 of No.2 transformer T2 is inserted into a series circuit between No.1 transfomer's output winding and a rectifying diode of No.1 output rectifying circuit, and at the same time, a series circuit between a secondary winding L16 of No.2 transformer T2 and No.2 rectifying diode D16 is connected in parallel with a smoothing condenser C10 of the output rectifying circuit. Further, energy is stored in No.2 transformer T2 by reverse direction current of No.1 rectifying diode, and at the same time, No.2 transformer's winding and No.2 rectifying diode D16 are connected so as to clamp induced voltage occurring to No.2 transformer T2's secondary winding L16 due to this reverse direction current.
Patent JP-S51133616-A (JP)
Title: Off-set piston of internal combustion engine
Inventor: IIDA KIYONOBU
IPC: F16J1/00
Filed: 1975-05-15
Abstract: PURPOSE:Vibration and noise which are generated by an eccentric movement of the piston are prevented.
Patent JP-S57172448-A (JP)
Title: Microprogram controlling system
Inventor: ISHIKAWA TOSHIO
IPC: G06F9/22
Filed: 1981-04-16
Abstract: PURPOSE:To easily achieve microprogramming with unconditional discrimination with less number of steps, by including a microinstruction ineffective designation bit to a microinstruction and making the operation of the microinstruction ineffective with this designation. CONSTITUTION:A micro mu instruction read from a control storage 1 is set to a mu instruction register 2 with a clock signal 100. The mu instruction word has the 1-1-1-n field FD designating the operation of data processing sections 3-1- 3-n, a branch address FD of the mu instruction address designation executed next, a conditional designation FD, and an ineffective FD consisting of ineffective bits 1-n making operation designation of the 1-1-1-n FD ineffective. The result of processing from the processing section 3-1-3-n is inputted to a selector 4 and one of designation from the condition designation signal 202 from the conditional designation FD is outputted from the selector 4. In this case, if the ineffective bit is 1, a clock inhibiting signal is outputted from NAND circuits 5-1- 5-n, the signal 100 is suppressed and the operation of the processing sections 3-1-3-n is inhibited.
Patent JP-H08228391-A (JP)
Title: Body feeling oscillator and its attaching structure
Inventor: TOTANI TSUTOMU
IPC: H04R1/02
Filed: 1995-02-21
Abstract: PURPOSE: To provide a body feeling oscillator which is superior in durability and is firmly attached to a sheet frame or a sheet spring in a close contact. CONSTITUTION: A case 11 provided with plural recessed parts 11b in the inner peripheral wall, a cylinder body 15 which has a voice coil 14 wound around the outer peripheral part, and a magnetic pole 13 are provided. The magnetic pole 13 can be displaced in the direction of the center line of the case 11 and the radial direction through elastic bodies 19, which are fitted to recessed parts 11b and are made of rubber, and is supported on the case 11 rotatably around the cylindrical body 15. Plural hooking projections 11d projecting in the axial direction of the case 11 are provided in the outer peripheral part of the case 11 as one body in positions symmetrical with respect to the axis. A rubber band 25 is stretched between a sheet frame 32 or a sheet spring 33 and hooking projections 11d to fix this oscillator to the sheet frame 32 or the sheet spring 33 in a close contact.
Patent JP-S63224352-A (JP)
Title: Manufacture of dual-in-line electronic component
Inventor: NISHIYAMA KATSUMI
IPC: H01L23/50
Filed: 1987-03-13
Abstract: PURPOSE:To avoid the deformation of a lead terminal and the damage of an injection metal mold by inserting the end of one lead terminal to one side of a substrate, inserting the end of another lead terminal row to the other side, then connecting the two rows by a connecting member, and securing the mutual positions of the rows. CONSTITUTION:The end 2a of one lead terminal of two lead terminal rows 1, 5 is inserted to one side of a substrate, the end 5a of another lead terminal row 5 is inserted to the other side of the substrate 4, the rows 1, 5 are connected by a connecting member 8 to secure the mutual positions of the rows 1, 5. Accordingly, the positioning accuracies of the rows 1, 5 and the substrate 4 are improved. Thus, since a positional displacement does not occur at the time if feeding, the connection of the substrate 4 to the terminals 2, 6 is effectively conducted in next stage to avoid an improper contact or the like.
Patent JP-H03260050-A (JP)
Title: Plasma anode oxidation device
Inventor: NOBUNAGA HISASHI
IPC: C23C8/36
Filed: 1990-03-09
Abstract: PURPOSE:To form uniform oxidation film of high quality on the large surface of base plate to be treated by inserting a mesh electrode of different potential from that of a high frequency electrode between the holder of base plate to be treated and a high-frequency electrode in a plasma anode oxidation device. CONSTITUTION:Semiconductor material of Si, etc., or metal of Nb, Ta, etc., is mounted to the holder 12 as a base plate 13 to be treated in a vacuum vessel 11, and the high-frequency electrode 12 is disposed in parallel to the holder. Oxygen is supplied into the vacuum vessel 11 from an introduction opening 21, and a positive bias voltage is impressed on the holder 12 from an electric power source 16, and high-frequency voltage is impressed on the high-frequency electrode 14 from an electric power source 18 to generate oxygen plasma to form the film of oxide on the surface of the base plate 13 to be treated. In this case, by inserting the mesh electrode 15 of earth potential between the holder 12 and the high-frequency electrode 14 to confine the oxygen plasma between both electrodes 14, 15, the distribution of plasma is uniformized, so that the oxidation film of extremely uniform thickness is formed all over the base plate 13 of large area.